| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $184.47 | 9.432% | $201.8692 | $201.87 | $201.85 | $201.90 |
| Purchase #2 | $70.77 | 11.639% | $79.0069 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $225.49 | 6.133% | $239.3193 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $207.56 | 8.767% | $225.7568 | $225.76 | $225.75 | $225.80 |
| Purchase #5 | $44.30 | 6.453% | $47.1587 | $47.16 | $47.15 | $47.20 |
| Purchase #6 | $96.48 | 4.315% | $100.6431 | $100.64 | $100.65 | $100.60 |
| Purchase #7 | $214.51 | 9.349% | $234.5645 | $234.56 | $234.55 | $234.60 |
| 7 purchase totals = | $1,043.58 | $1,128.3185 | $1,128.32 | $1,128.25 | $1,128.40 | |